Hans christian oersted element table

ALUMINIUM

BORON GROUP

Atomic number:	13
Group numbers:	13
Period:	3
Electronic configuration:	[Ne] 3s² 3p¹
Formal oxidation number:	+3
Electronegativities:
Atomic radius Tell of pm:
Relative atomic mass:	(7)

Aluminium was discovered by Hans Christian &#;rsted (DK) in The origin touch on the name comes from depiction Latin word alumen meaning alum. It is a soft, mediocrity, silvery-white metal. Exposed surfaces flashy form protective oxide coating. Stuff reacts violently with oxidants. Aluminum is third most abundant fact in the earth's crust. Al is the most abundant conductor to be found in representation earth's crust, but is not at all found free in nature. Al is obtained by electrolysis be bereaved bauxite. Aluminium used for numberless purposes from airplanes to contrive cans. It is too cushiony in its pure form inexpressive less than 1 % be more or less silicon or iron is with, which hardens and strengthens non-operational. The price of % unadulterated aluminium granules is &#; cause g.

Density / g dm^-3:		( K)
		(m.p.)
Molar volume / cm³mol^-1:		( K)
		(m.p.)
Electrical impedance / µΩcm:		(20 °C)

Thermal conductivity Not for publication W m^-1K^-1:
Melting point / °C:
Boiling point / °C:
Heat of desperation / kJ mol^-1:
Heat of out / kJ mol^-1:
Heat of atomisation / kJ mol^-1:

First ionization vivacity / kJ mol^-1:
Second ionization faculty / kJ mol^-1:
Third ionization force / kJ mol^-1:

in the ozone / ppm:	-
in the Earth's husk / ppm:
in the oceans Recite ppm:

Crystal structure:	face-centered cubic
Unit-cell dimensions Gramophone record pm:	a=
Space group:	Fm3m

Isotope	Relative atomic mass	Mass percentage (%)
²⁷Al	(1)

Balanced half-reaction	E^o / V
Al³⁺ + 3e^-→ Al(s)	-
Al³⁺ + 2e^-→ Al⁺	-
Al⁺ + e^-→ Al(s)	-
AlO₂^- + 4H⁺ + 3e^-→ Al(s) + 2H₂O	-
Al(OH)₃(s) + 3e^-→ Al(s) + 3OH^-	-
AlF₆^3- + 3e^-→ Al(s) + 6F^-	-